@charset "utf-8";
@import 'reset';
body {
  background-size: cover;
  background-image: url('https://ccx-work-1317399396.cos.ap-guangzhou.myqcloud.com/bgc.jpg');
  background-repeat: no-repeat;
  /* Butterfly loader created by WerlynDev in Uiverse.io*/

  .loader {
    --sizeLoader: 60px;
    --sizeLoaderHalf: calc(var(--sizeLoader) / 2);
    --stepBtf: calc(var(--sizeLoader) / 10);
    display: flex;
    position: relative;
    top: 50px;
    left: 50px;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    width: var(--sizeLoader);
    height: var(--sizeLoader);
  }

  .loader:hover {
    cursor: progress;
  }

  .loader[anim1] {
    animation: anim1 0.3s alternate ease-in-out infinite;
  }

  .loader:not([anim1]) {
    right: var(--sizeLoaderHalf);
    transform-origin: center right;
    animation: moveAround 2s linear infinite;
  }

  .loader[showShadow] {
    filter: drop-shadow(0 10px 10px #060606de);
  }

  .loader svg:nth-child(1) {
    position: relative;
    height: 100%;
    left: 2%;
    transform-origin: center right;
    animation: wing 0.5s ease-in-out infinite;
  }

  .loader svg:nth-child(2) {
    height: 50%;
  }

  .loader svg:nth-child(3) {
    position: relative;
    height: 100%;
    left: -2%;
    transform-origin: center left;
    animation: wing 0.5s ease-in-out infinite;
  }

  @keyframes wing {
    0% {
      transform: rotateY(0deg);
    }

    50% {
      transform: rotateY(60deg);
    }

    100% {
      transform: rotateY(0deg);
    }
  }

  @keyframes moveAround {
    0% {
      transform: rotate(0deg);
    }

    100% {
      transform: rotate(360deg);
    }
  }

  @keyframes anim1 {
    from {
      transform: translateY(0px);
    }

    to {
      transform: translateY(var(--stepBtf));
    }
  }

  /* @media (prefers-color-scheme: dark) {
  .loader[showShadow]{
    filter: drop-shadow(0 10px 10px #dbdbdbde);
  }
} */
  ////
  .loader1 {
    width: 106px;
    height: 56px;
    display: block;
    margin: 0px auto;
    background-image: linear-gradient(#e1e1e1 50px, transparent 0),
      linear-gradient(#e1e1e1 50px, transparent 0),
      linear-gradient(#e1e1e1 50px, transparent 0),
      linear-gradient(#e1e1e1 50px, transparent 0),
      radial-gradient(circle 14px, #e1e1e1 100%, transparent 0);
    background-size: 48px 15px, 15px 35px, 15px 35px, 25px 15px, 28px 28px;
    background-position: 25px 5px, 58px 20px, 25px 17px, 2px 37px, 76px 0px;
    background-repeat: no-repeat;
    position: relative;
    transform: rotate(-45deg);
    box-sizing: border-box;
  }

  .loader1::after,
  .loader1::before {
    content: '';
    position: absolute;
    width: 56px;
    height: 56px;
    border: 6px solid #e1e1e1;
    border-radius: 50%;
    left: -45px;
    top: -10px;
    background-repeat: no-repeat;
    background-image: linear-gradient(#e1e1e1 64px, transparent 0),
      linear-gradient(#e1e1e1 66px, transparent 0),
      radial-gradient(circle 4px, #e1e1e1 100%, transparent 0);
    background-size: 40px 1px, 1px 40px, 8px 8px;
    background-position: center center;
    box-sizing: border-box;
    animation: bike 0.3s linear infinite;
  }

  .loader1::before {
    left: 25px;
    top: 60px;
  }

  @keyframes bike {
    0% {
      transform: rotate(0deg);
    }

    100% {
      transform: rotate(360deg);
    }
  }
  /////
  .preloader {
    position: absolute;
    height: 110px;
    width: 110px;
    right: 50px;
    top: 30px;
  }

  svg {
    width: 110px;
    height: 110px;
  }

  path {
    stroke: #9ea1a4;
    stroke-width: 0.25;
    fill: #241e20;
  }

  #cloud {
    position: relative;
    z-index: 2;
  }

  #cloud path {
    fill: #efefef;
  }

  #sun {
    margin-left: -10px;
    margin-top: 6px;
    opacity: 0;
    width: 60px;
    height: 60px;
    position: absolute;
    left: 45px;
    top: 15px;
    z-index: 1;
    animation-name: rotate;
    animation-duration: 16000ms;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
  }

  #sun path {
    stroke-width: 0.18;
    fill: #9ea1a4;
  }

  @keyframes rotate {
    0% {
      transform: rotateZ(0deg);
    }

    100% {
      transform: rotateZ(360deg);
    }
  }
  ///////
  /* Rain */
  .rain {
    position: absolute;
    width: 70px;
    height: 70px;
    margin-top: -32px;
    margin-left: 19px;
  }

  .drop {
    opacity: 1;
    background: #9ea1a4;
    display: block;
    float: left;
    width: 3px;
    height: 10px;
    margin-left: 4px;
    border-radius: 0px 0px 6px 6px;
    animation-name: drop;
    animation-duration: 350ms;
    animation-iteration-count: infinite;
  }

  .drop:nth-child(1) {
    animation-delay: -130ms;
  }

  .drop:nth-child(2) {
    animation-delay: -240ms;
  }

  .drop:nth-child(3) {
    animation-delay: -390ms;
  }

  .drop:nth-child(4) {
    animation-delay: -525ms;
  }

  .drop:nth-child(5) {
    animation-delay: -640ms;
  }

  .drop:nth-child(6) {
    animation-delay: -790ms;
  }

  .drop:nth-child(7) {
    animation-delay: -900ms;
  }

  .drop:nth-child(8) {
    animation-delay: -1050ms;
  }

  .drop:nth-child(9) {
    animation-delay: -1130ms;
  }

  .drop:nth-child(10) {
    animation-delay: -1300ms;
  }

  @keyframes drop {
    50% {
      height: 45px;
      opacity: 0;
    }

    51% {
      opacity: 0;
    }

    100% {
      height: 1px;
      opacity: 0;
    }
  }

  .text {
    font-family: Helvetica, 'Helvetica Neue', sans-serif;
    letter-spacing: 1px;
    text-align: center;
    margin-left: -43px;
    font-weight: bold;
    margin-top: 20px;
    font-size: 11px;
    color: #a0a0a0;
    width: 200px;
  }
  ///////
  .box {
    width: 1000px;
    margin: 100px auto;
    display: flex;
    justify-content: space-between;
    .myCard {
      background-color: transparent;
      width: 190px;
      height: 254px;
      perspective: 1000px;
    }

    .title {
      font-size: 1.5em;
      font-weight: 900;
      text-align: center;
      margin: 0;
    }
    a {
      font-size: 1em;
      text-decoration: none;
      color: white;
    }
    .innerCard {
      position: relative;
      width: 100%;
      height: 100%;
      text-align: center;
      transition: transform 0.8s;
      transform-style: preserve-3d;
      cursor: pointer;
    }

    .myCard:hover .innerCard {
      transform: rotateY(180deg);
    }

    .frontSide,
    .backSide {
      position: absolute;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: space-evenly;
      width: 100%;
      height: 100%;
      -webkit-backface-visibility: hidden;
      backface-visibility: hidden;
      border: 1px solid rgba(255, 255, 255, 0.8);
      border-radius: 1rem;
      color: white;
      box-shadow: 0 0 0.3em rgba(255, 255, 255, 0.5);
      font-weight: 700;
    }

    .frontSide,
    .frontSide::before {
      background: linear-gradient(
        43deg,
        rgb(65, 88, 208) 0%,
        rgb(200, 80, 192) 46%,
        rgb(255, 204, 112) 100%
      );
    }

    .backSide,
    .backSide::before {
      background-image: linear-gradient(160deg, #0093e9 0%, #80d0c7 100%);
    }

    .backSide {
      transform: rotateY(180deg);
    }

    .frontSide::before,
    .backSide::before {
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      content: '';
      width: 110%;
      height: 110%;
      position: absolute;
      z-index: -1;
      border-radius: 1em;
      filter: blur(20px);
    }
  }
  /////
}
